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经营范围
发明名称
Improvements in or relating to radio compasses and radio direction finding systems
摘要
申请公布号
GB536178(A)
申请公布日期
1941.05.06
申请号
GB19390029315
申请日期
1939.11.03
申请人
STANDARD TELEPHONES AND CABLES LIMITED;CHARLES WILLIAM EARP;RALPH VERNON COLES
发明人
分类号
G01S3/14
主分类号
G01S3/14
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代理人
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地址
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